Benzaldehyde, 2-hydroxy-, 2-benzoxazolylhydrazone

Base Information

• Chemical Name: Benzaldehyde, 2-hydroxy-, 2-benzoxazolylhydrazone
• CAS No.: 62164-41-4
• Molecular Formula: C₁₄H₁₁N₃O₂
• Molecular Weight: 253.26
• Mol file: 62164-41-4.mol

Synonyms:salicylaldehyde benzoxazol-2-ylhydrazone;Salicylaldehyd-benzoxazol-2-ylhydrazon;2-(Benzooxazol-2-yl-hydrazonomethyl)-phenol;

Chemical Property of Benzaldehyde, 2-hydroxy-, 2-benzoxazolylhydrazone

Chemical Property:

• Melting Point: 96 °C(Solv: ethanol (64-17-5))
• Boiling Point: 435.3±47.0 °C(Predicted)
• PSA: 70.65000
• Density: 1.33±0.1 g/cm3(Predicted)
• LogP: 3.05240

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzaldehyde, 2-hydroxy-, 2-benzoxazolylhydrazone

There total 2 articles about Benzaldehyde, 2-hydroxy-, 2-benzoxazolylhydrazone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-hydrazino-1,3-benzoxazole (15062-88-1) + salicylaldehyde (90-02-8) → 2-hydroxy-benzaldehyde benzooxazol-2-yl-hydrazone (62164-41-4)

Guidance literature:

In ethanol;

DOI:10.1007/BF00470221

Reference yield:

→ 2-hydroxy-benzaldehyde benzooxazol-2-yl-hydrazone (62164-41-4)

Guidance literature:

/BRN= 251046/;

DOI:10.1021/ja01099a059

Reference yield:

2-hydroxy-benzaldehyde benzooxazol-2-yl-hydrazone (62164-41-4) + aniline (62-53-3) → 1-benzooxazol-2-yl-3-(2-hydroxy-phenyl)-5-phenyl-formazan (62164-49-2)

Guidance literature:

Multistep reaction; (i) aq. HCl, NaNO₂, (ii) /BRN= 251563/, Py, EtOH;

DOI:10.1007/BF00470221

upstream raw materials:

2-hydrazino-1,3-benzoxazole

salicylaldehyde

Downstream raw materials:

1-benzooxazol-2-yl-3-(2-hydroxy-phenyl)-5-phenyl-formazan